#2449A8#2449A8
#2449A8 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.159 H 264.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).
Color values
| HEX | #2449A8 |
|---|---|
| RGB | rgb(36, 73, 168) |
| HSL | hsl(223, 65%, 40%) |
| HSV | hsv(223, 79%, 66%) |
| CMYK | cmyk(78.6%, 56.5%, 0%, 34.1%) |
| CIE-LAB | lab(33.91, 22.28, -54.80) |
| CIE-LCH | lch(33.91, 59.16, 292.12°) |
| OKLab | oklab(43.83% -0.0151 -0.1582) |
| OKLCH | oklch(43.83% 0.159 264.5) |
| XYZ | xyz(10.1755, 7.9661, 38.0395) |
| Luminance | 0.0797 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.83
Cobalt (survey)
#1E488F
ΔE00 3.87
Sapphire
#0F52BA
ΔE00 3.90
Blue Blue
#2242C7
ΔE00 5.21
Sapphire (survey)
#2138AB
ΔE00 5.63
Dusk Blue
#26538D
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2449A8 #A88324
analogous
#248BA8 #2449A8 #4124A8
triadic
#2449A8 #A82449 #49A824
tetradic
#2449A8 #A8248B #A88324 #24A841
square
#2449A8 #A8248B #A88324 #24A841
split-complementary
#2449A8 #A84124 #8BA824
monochromatic
#0E1D43 #193376 #2449A8 #3562D4 #6889DF
Accessibility & contrast
On white
8.10
#2449A8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#2449A8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2449A8
8.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2449A8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2449A8 | 1.00 | 8.10 | 2.59 | 8.10 |
| #FFFFFF | 8.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AB
Deuteranopia (green-blind)
#004AA6
Tritanopia (blue-blind)
#006171
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2449a8; /* rgb */ color: rgb(36, 73, 168); /* oklch */ color: oklch(43.8% 0.159 264.5);
Tailwind
colors: {
custom: {
50: '#747bc3',
500: '#2449a8',
950: '#000000',
},
}SCSS
$custom: #2449a8; $custom-light: #747bc3; $custom-dark: #000000;
JSON
{
"hex": "#2449a8",
"rgb": {
"r": 36,
"g": 73,
"b": 168
},
"hsl": {
"h": 223.182,
"s": 64.706,
"l": 40
},
"oklch": {
"l": 0.43834,
"c": 0.15887,
"h": 264.5
},
"luminance": 0.07967
}Semantic roles & 50–950 ramp
primary
#2449A8
secondary
#C4A963
accent
#B940E8
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0912
muted
#7C7B81